(C90) [Karst Diary (Bunny)] Phoenix Dream 2 (Kaitou Tenshi Twin Angel)

(Mitsudol 15) [Karst Diary (Bunny)] Suki Suki Daisuki!! Onee-chan! (Sister Quest)

Development Diary Ch.2 – Chii-chan Development Diary 2 {2d-market.com}

Development Diary Ch.1 – Chii-chan Development Diary 1

(C93) [Karst Diary (Bunny)] Kono Fukeisha!! (Fate/Grand Order)

(COMITIA97) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki | Development Diary Ch.1 – Chii-chan Development Diary 1 [English] {2d-market.com}

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Chizuru-chan's Development Diary 2 [English] [Doujin-Moe]

(C87) [Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki 2 | Development Diary Ch.6 – Chizuru-chan Development Diary 2 [English] {2d-market.com}

Chizuru-chan Kaihatsu Nikki 4 | Development Diary Ch.8 – Chizuru-chan Development Diary 4

(C84) [Muchakai (Mucha)] Chii-chan Kaihatsu Nikki 4 | Development Diary Ch.4 – Chii-chan Development Diary 4 [English] {2d-market.com}